Atarax and Haemorrhoids aggravated - a phase IV clinical study of FDA data

Summary:

Haemorrhoids aggravated is reported as a side effect among people who take Atarax (hydroxyzine hydrochloride), especially for people who are female, 60+ old, have been taking the drug for < 1 month also take Prilosec, and have Eczema.

The phase IV clinical study analyzes which people have Haemorrhoids aggravated when taking Atarax. It is created by eHealthMe based on reports of 22,841 people who have side effects when taking Atarax from the FDA, and is updated regularly.

What is Atarax?

Atarax has active ingredients of hydroxyzine hydrochloride. It is often used in stress and anxiety. eHealthMe is studying from 23,553 Atarax users. Check the latest studies of Atarax.

What is Haemorrhoids aggravated?

Haemorrhoids aggravated (a serious swollen vein or group of veins in the region of the anus) is found to be associated with 1,318 drugs and 453 conditions by eHealthMe. Check the latest studies of Haemorrhoids aggravated.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.

On Aug, 30, 2026

22,841 people reported to have side effects when taking Atarax.
Among them, 96 people (0.42%) have Haemorrhoids aggravated.

Could Atarax cause Haemorrhoids aggravated?

Among these 96 people:

How long have people been on Atarax when they have Haemorrhoids aggravated? *

What is the gender of people who have Haemorrhoids aggravated when taking Atarax? *

female: 75.79 %
male: 24.21 %

What is the age of people who have Haemorrhoids aggravated when taking Atarax? *

What are other drugs people take besides Atarax? *

What are other side effects people have besides Haemorrhoids aggravated? *

Back Pain: 41 people, 42.71%
Fatigue (feeling of tiredness): 40 people, 41.67%
Weakness: 35 people, 36.46%
Anaemia (lack of blood): 35 people, 36.46%
Diarrhea: 32 people, 33.33%
Fall: 32 people, 33.33%
Allergic Rhinitis: 31 people, 32.29%
Rashes (redness): 30 people, 31.25%
Sinusitis (inflammation of sinus): 30 people, 31.25%
Pain In Extremity: 29 people, 30.21%

What are the existing conditions these people have? *

Eczema (patches of skin become rough and inflamed, with itching and bleeding blisters): 24 people, 25.00%
Pain: 10 people, 10.42%
High Blood Pressure: 8 people, 8.33%
Neuropathy Peripheral (surface nerve damage): 7 people, 7.29%
Hepatitis C: 7 people, 7.29%
Depression: 5 people, 5.21%
Post Herpetic Neuralgia (neuralgia caused by the varicella zoster virus): 5 people, 5.21%
Procedural Pain: 5 people, 5.21%
Complex Regional Pain Syndrome (long lasting pain condition most often affecting one of the limbs (arms, legs, hands, or feet)): 5 people, 5.21%
Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 4 people, 4.17%

* Approximation only. Some reports may have incomplete information.

Do you take Atarax and have Haemorrhoids aggravated?

- Check whether Haemorrhoids aggravated is associated with a drug or a condition
- Predict drug outcomes for up to one year with AI
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Related studies:

Effectiveness of, long term effects of, and alternative drugs to Atarax:

Atarax (23,553 reports)

Browse all side effects of Atarax:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all the drugs that are associated with Haemorrhoids aggravated:

Haemorrhoids aggravated (1,318 drugs)

Browse all the conditions that are associated with Haemorrhoids aggravated:

Haemorrhoids aggravated (453 conditions)

Related publications that referenced our studies

Ate? ?, Arikan MF, Kaplan M, Altay M, "Hydroxyzine induced pancytopenia and petechial rashes: a rare complication", Journal Of Contemporary Medicine, 2017 Jan .
Ate? ?, Arikan MF, Kaplan M, Altay M, "Hydroxyzine induced pancytopenia and petechial rashes: a rare complication", Journal Of Contemporary Medicine, 2017 Jan .

How the study uses the data?

The study uses data from the FDA. It is based on hydroxyzine hydrochloride (the active ingredients of Atarax) and Atarax (the brand name). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered. Dosage of drugs is not considered in the study.

How to use the study?

DO NOT STOP MEDICATIONS without first consulting your doctor. If there are any serious or long term adverse effects discovered in the study, discuss the study with your doctor to ensure that proper medication management will be in place if applicable.

Who is eHealthMe?

With medical big data and proven AI/ML algorithms, eHealthMe provides a platform for everyone to run phase IV clinical trials. We study millions of patients and 5,000 more each day. Results of our real-world drug study have been referenced on 800+ peer-reviewed medical publications, including The Lancet, Mayo Clinic Proceedings, and Nature. Our analysis results are available to researchers, health care professionals, patients (testimonials), and software developers (open API).

WARNING, DISCLAIMER, USE FOR PUBLICATION

WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on eHealthMe.com is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. All information is observation-only. Our phase IV clinical studies alone cannot establish cause-effect relationship. Different individuals may respond to medication in different ways. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The use of the eHealthMe site and its content is at your own risk.

If you use this eHealthMe study on publication, please acknowledge it with a citation: study title, URL, accessed date.